EP0738896A3 - Wechselweise gekuppelter Magnetwiderstandssensor mit Schrägstreifenmuster - Google Patents

Wechselweise gekuppelter Magnetwiderstandssensor mit Schrägstreifenmuster Download PDF

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Publication number
EP0738896A3
EP0738896A3 EP96302717A EP96302717A EP0738896A3 EP 0738896 A3 EP0738896 A3 EP 0738896A3 EP 96302717 A EP96302717 A EP 96302717A EP 96302717 A EP96302717 A EP 96302717A EP 0738896 A3 EP0738896 A3 EP 0738896A3
Authority
EP
European Patent Office
Prior art keywords
film
strip
pinning
exchange
longitudinal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP96302717A
Other languages
English (en)
French (fr)
Other versions
EP0738896A2 (de
Inventor
Neil C/O Eastman Kodak Co. Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of EP0738896A2 publication Critical patent/EP0738896A2/de
Publication of EP0738896A3 publication Critical patent/EP0738896A3/de
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/09—Magnetoresistive devices
    • G01R33/093—Magnetoresistive devices using multilayer structures, e.g. giant magnetoresistance sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/09—Magnetoresistive devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/09—Magnetoresistive devices
    • G01R33/096—Magnetoresistive devices anisotropic magnetoresistance sensors

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Magnetic Heads (AREA)
  • Hall/Mr Elements (AREA)
  • Measuring Magnetic Variables (AREA)
EP96302717A 1995-04-19 1996-04-18 Wechselweise gekuppelter Magnetwiderstandssensor mit Schrägstreifenmuster Withdrawn EP0738896A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US424914 1982-09-27
US42491495A 1995-04-19 1995-04-19

Publications (2)

Publication Number Publication Date
EP0738896A2 EP0738896A2 (de) 1996-10-23
EP0738896A3 true EP0738896A3 (de) 1998-10-28

Family

ID=23684412

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96302717A Withdrawn EP0738896A3 (de) 1995-04-19 1996-04-18 Wechselweise gekuppelter Magnetwiderstandssensor mit Schrägstreifenmuster

Country Status (1)

Country Link
EP (1) EP0738896A3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109328307A (zh) * 2016-07-06 2019-02-12 株式会社村田制作所 磁传感器以及具备该磁传感器的电流传感器

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000099924A (ja) * 1998-09-18 2000-04-07 Nippon Hoso Kyokai <Nhk> 磁気再生ヘッド
US20030002225A1 (en) * 2001-06-29 2003-01-02 Storage Technology Corporation Apparatus and method of making a reduced sensitivity spin valve sensor apparatus in which a flux injection efficiency is reduced
DE10200600A1 (de) 2002-01-10 2003-08-07 Bosch Gmbh Robert Vorrichtung zur Messung eines Magnetfeldes, Magnetfeldsensor und Strommesser
US9817087B2 (en) * 2012-03-14 2017-11-14 Analog Devices, Inc. Sensor with magnetroesitive and/or thin film element abutting shorting bars and a method of manufacture thereof
CN105098062A (zh) * 2015-08-31 2015-11-25 美新半导体（无锡）有限公司 磁传感器及其制造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4332599A1 (de) * 1992-09-25 1994-03-31 Siemens Ag Barber-pole-Sensor und Verwendung des Sensors

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4332599A1 (de) * 1992-09-25 1994-03-31 Siemens Ag Barber-pole-Sensor und Verwendung des Sensors

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TSANG, G. ET AL.: "Fabrication and Wafer Testing of Barber-Pole and Exchange-Blased Narrow-Track MR Sensors", IEEE TRANSACTIONS ON MAGNETICS, vol. 18, no. 6, November 1982 (1982-11-01), pages 1149 - 1150, XP002900076 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109328307A (zh) * 2016-07-06 2019-02-12 株式会社村田制作所 磁传感器以及具备该磁传感器的电流传感器

Also Published As

Publication number Publication date
EP0738896A2 (de) 1996-10-23

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